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<html lang="en">
  <head>
    <meta charset="UTF-8" />
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    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <title>Document</title>
    <script>
        var arr1=[23,19,58,74,33,98];
        var x;
        function arrsort(arr)
        {
            for(var i=0;i<arr.length;i++)
            {
                for(var j=0;j<arr.length-i;j++) 
                {
                    if(arr[j]>arr[j+1])
                    {
                        x=arr[j];
                        arr[j]=arr[j+1];
                        arr[j+1]=x;
                    }
                }
            }
            return arr;
        }
        alert("排序前的数组:" + arr1);
        alert("升序排序后数组：" + arrsort(arr1))
    </script>
  </head>
  <body></body>
</html>  